Assistant Professor Dr. Amal Ghazi Yasser and Assistant Professor Dr. Mortada Dabij Nasser participated in the Second International Conference on Environment and Biodiversity Conservation, which was held on September 20-21, 2023 at Damghan University, Damghan, Iran, with the research titled “Environmental factors as drivers for species distribution of the freshwater.”  crabs of Iraq: Potamon magnum and Potamon mesopotamicum”